Green Dot is just a prepaid Visa/MC card correct?
I would assume it would work like any other CC.
Origin (and game consoles) and also paypal should accept it I would assume.
If Origin (or game consoles) doesn't accept it out right then add the card to paypal and pay using paypal.
Another option would be to buy a digital game card (like PSN Card, Xbox card) from a reputable vendor. They get email delivered in only a few minutes in my experience.
